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authorTomi Valkeinen <tomi.valkeinen@ideasonboard.com>2022-05-27 17:44:24 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-05-27 22:02:41 +0300
commit9e4388cca5d9ecd6152c0d5990038b515b5f918c (patch)
tree433360a1efce3c8a22eef4efeeea590894c7581c /src/py/cam/cam.py
parent210ce547a42ca559592efaef069648ddfe0d2945 (diff)
py: Move MappedFrameBuffer to libcamera.utils
Move MappedFrameBuffer to libcamera.utils, instead of extending FrameBuffer class with a new mmap() method. This keeps us more aligned to the C++ API. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/py/cam/cam.py')
-rwxr-xr-xsrc/py/cam/cam.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/py/cam/cam.py b/src/py/cam/cam.py
index 66df18bf..64f67e86 100755
--- a/src/py/cam/cam.py
+++ b/src/py/cam/cam.py
@@ -9,6 +9,7 @@
import argparse
import binascii
import libcamera as libcam
+import libcamera.utils
import sys
import traceback
@@ -327,7 +328,7 @@ def request_handler(state, ctx, req):
crcs = []
if ctx['opt-crc']:
- with fb.mmap() as mfb:
+ with libcamera.utils.MappedFrameBuffer(fb) as mfb:
plane_crcs = [binascii.crc32(p) for p in mfb.planes]
crcs.append(plane_crcs)
@@ -345,7 +346,7 @@ def request_handler(state, ctx, req):
print(f'\t{ctrl} = {val}')
if ctx['opt-save-frames']:
- with fb.mmap() as mfb:
+ with libcamera.utils.MappedFrameBuffer(fb) as mfb:
filename = 'frame-{}-{}-{}.data'.format(ctx['id'], stream_name, ctx['reqs-completed'])
with open(filename, 'wb') as f:
for p in mfb.planes: